The……..present in air helps in the formation of clouds. (nitrogen/dust)

The dust present in air helps the formation of clouds .

IAA helps in formation of

Carbonic anhydrase helps in the formation of

Loop of Henle in mammals helps in formation of

A diver carries …… for respiration . (nitrogen/dust).

………helps the formation of a solution . (Heating/Cooling)

Number of electrons shared in the formation of nitrogen molecules is

Number of electrons shared in the formation of nitrogen molecules is

The tubular structures which help in the formation of cell plate are

The electronic configuration of nitrogen is 2, 5. How many elelctrons in the outer shell nitrogen atom are not involved in the formation of a nitrogen molecule.